Page 4-16 GIA 63 Installation ManualRevision T 190-00303-054.4.1.4 Can BusPin Name Connector Pin I/OCAN BUS 1 HI P603 20 I/OCAN BUS 1 LO P603 22 I/OCAN BUS 1 TERMINATION P603 34 --CAN BUS 2 HI P603 32 I/OCAN BUS 2 LO P603 30 I/OCAN BUS 2 TERMINATION P603 39 --This data bus conforms to the BOSCH standard for Controller Area Network 2.0-B. This bus complieswith ISO 11898. CAN BUS TERMINATION should be connected to CAN BUS LO if GIA is located atthe end of the bus.4.4.1.5 Ethernet HSDBPin Name Connector Pin I/OETHERNET OUT A P603 2 OutETHERNET OUT B P603 3 OutETHERNET IN A P603 76 InETHERNET IN B P603 77 InThis Ethernet based high speed data bus (HSDB) provides communications capability with the GDU.HSDB meets the hardware aspects of IEEE standard 802.3 for 10 base T Ethernet communications.DRAFT Rev T 11/12/2010